Performance Sealing for Comfort and Quiet Features doublelayer sealing strips and silicone waterproof sealant that fill window frame gaps for a secure, airtight fit. Blocks wind, snow, and dust from entering, ensuring cleaner, more controlled indoor air. Effectively reduces outdoor noise, ideal for homes near busy streets or noisy environments. Enhances thermal insulation for both winter and summer, helping maintain a stable indoor temperature and reducing heating or cooling costs. Robust and Durable Construction Made from integrally formed aluminum alloy for resistance to deformation and corrosion. Equipped with tempered glass that provides impact resistance, scratch resistance, and longlasting clarity. Easy to maintain; simple wiping keeps surfaces clean without fading or clouding over time. Waterproof and MoistureResistant Large drainage holes quickly channel water away during heavy rain, preventing buildup inside the frame. Helps prevent rust, mold, and moisture damage, making it suitable for humid and coastal climates. Designed for longterm reliability even in challenging weather conditions. Secure and Easy to Operate Sturdy alloy locks with a stable structure resist prying, strengthening home security. Smooth locking and unlocking action designed for effortless onehanded operation, making daily use convenient. Practical Applications Ideal for residential homes seeking improved noise reduction, weather protection, and energy efficiency. Suitable for office environments where temperature control and sound insulation are important. for coastal or humid regions where moisture resistance and durability are crucial for window longevity. Specifications Material: Aluminum alloy frame with tempered glass Sealing: Doublelayer strips and silicone waterproof sealant Drainage: Large integrated drainage holes Lock type: Sturdy alloy lock with smoothoperating mechanism Performance: Thermal insulation, noise reduction, waterproofing, and impact resistance